There’s a part you’ll find in almost every mains powered switch mode power supply that might at first appear to have only one application. An optocoupler sits between the low voltage ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components ...

Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...

This smartphone features a lightweight design with dimensions of 161.7 × 74.7 × 7.6 mm and weighs 185 g. It has a glass front, plastic frame, and plastic back, with IP64 certification for dust and ...

This video explains how LEDs (Light Emitting Diodes) function and why they are widely used in modern lighting and electronic displays. LEDs convert electrical energy into light through the movement of ...

This premium tablet measures 205.1 x 132 x 6.5 mm and weighs just 326 g, offering excellent portability with a sleek design and magnetic stylus support. Its 8.8‑inch IPS LCD delivers 68 billion colors ...

The Luckylight brand has gained popularity by providing a wide range of affordable optoelectronic components distinguished by high quality. Below we present the main product groups from this ...